GB2000251B - Improvements in hydraulic dampers - Google Patents

Improvements in hydraulic dampers

Info

Publication number: GB2000251B
Authority: GB; United Kingdom
Prior art keywords: hydraulic dampers; dampers; hydraulic
Prior art date: 1977-06-17
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

GB7827085A

Other versions

GB2000251A (en

Inventor

Tomio Imaizumi

Tetsuo Yasumaru

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Tokico Ltd

Original Assignee

Tokico Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1977-06-17

Filing date

1978-06-16

Publication date

1982-05-19

1978-06-16 Application filed by Tokico Ltd filed Critical Tokico Ltd

1979-01-04 Publication of GB2000251A publication Critical patent/GB2000251A/en

1982-05-19 Application granted granted Critical

1982-05-19 Publication of GB2000251B publication Critical patent/GB2000251B/en

Status Expired legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/36—Special sealings, including sealings or guides for piston-rods
- F16F9/362—Combination of sealing and guide arrangements for piston rods
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/3207—Constructional features
- F16F9/3235—Constructional features of cylinders
- F16F9/3242—Constructional features of cylinders of cylinder ends, e.g. caps

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Fluid-Damping Devices (AREA)

GB7827085A 1977-06-17 1978-06-16 Improvements in hydraulic dampers Expired GB2000251B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP1977079401U JPS5846277Y2 (en)	1977-06-17	1977-06-17	hydraulic shock absorber

Publications (2)

Publication Number	Publication Date
GB2000251A GB2000251A (en)	1979-01-04
GB2000251B true GB2000251B (en)	1982-05-19

Family

ID=13688823

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB7827085A Expired GB2000251B (en)	1977-06-17	1978-06-16	Improvements in hydraulic dampers

Country Status (5)

Country	Link
JP (1)	JPS5846277Y2 (en)
BR (1)	BR7803839A (en)
DE (1)	DE2826563C2 (en)
FR (1)	FR2394718A1 (en)
GB (1)	GB2000251B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ATE7281T1 (en) *	1980-08-21	1984-05-15	Alexander Schoeller & Co. Ag	METHOD AND DEVICE FOR PRINTING BOX-SHAPED OBJECTS WITH VERTICALLY ARRANGED PRINTING TEMPLATES.
FR2541944B1 (en) *	1983-03-02	1985-06-14	Citroen Sa	OLEOPNEUMATIC SUSPENSION WITH TOTAL DAMPING
ES276545Y (en) *	1983-12-23	1985-03-01	I.T.W. Espana, S.A.	PERFECT SHOCK ABSORBER FOR WASHING MACHINES
US4884665A (en) *	1985-12-24	1989-12-05	Ford Motor Company	Automotive shock absorber with unitary striker plate and closure cap
JPH0523862Y2 (en) *	1986-04-11	1993-06-17
JPS63302209A (en) *	1987-05-29	1988-12-09	Haaman:Kk	Gas burner with combustion subchamber
JPH0447457Y2 (en) *	1987-09-07	1992-11-10
DE3834432A1 (en) *	1988-10-10	1990-04-12	Stabilus Gmbh	PROTECTIVE CAP WITH SEALING FUNCTION FOR PRESSURE PIPE BORING
DE4345116C2 (en) *	1993-12-18	1995-11-16	Bilstein August Gmbh Co Kg	Hydraulic vibration damper for motor vehicles
DE19813240C1 (en) *	1998-03-26	1999-08-12	Mannesmann Sachs Ag	Guide for piston rod in vehicle suspension strut
DE10138196C1 (en) *	2001-08-03	2002-10-31	Zf Sachs Ag	Additional cylinder sealing system for damper or shock absorber has cap shaped fitting with sealing lips and additional sealing elements contacting sides of piston rod
DE102004060304B4 (en)	2004-12-15	2010-01-14	Stabilus Gmbh	Piston-cylinder unit and method of manufacturing a piston-cylinder unit
KR20130097421A (en) *	2012-02-24	2013-09-03	주식회사 만도	Dust lip for shock absorber
DE102014202203A1 (en) *	2014-02-06	2015-08-06	Zf Friedrichshafen Ag	Apparatus for producing a piston-cylinder unit
JP6435741B2 (en) *	2014-09-22	2018-12-12	トヨタ自動車株式会社	Bump stopper cap
DE102015216075A1 (en) *	2015-08-24	2017-03-02	Volkswagen Aktiengesellschaft	Shock absorber for a motor vehicle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1052680A (en) *	1964-09-21
GB719661A (en) *	1952-05-15	1954-12-08	Girling Ltd	Improvements in or relating to vehicle suspension means
GB1033810A (en) *	1963-07-15	1966-06-22	Woodhead Monroe Ltd	Improvements relating to vibration dampers
GB1281889A (en) *	1968-09-19	1972-07-19	Armstrong Patents Co Ltd	Improvements in and relating to telescopic shock absorbers and struts
GB1365551A (en) *	1971-06-02	1974-09-04	Girling Ltd	Seals

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1143871A (en) *		1900-01-01
BE627630A (en) *	1957-07-30
FR1229033A (en) *	1959-03-20	1960-09-02	Allinquant Ets	Compensation chamber device for telescopic monotube hydraulic shock absorber and shock absorber comprising such a device
US3227497A (en) *	1963-04-25	1966-01-04	Christian Marie Lucien Louis B	Piston rod seal for shock absorbers
US3190400A (en) *	1963-07-24	1965-06-22	Gen Motors Corp	Shock absorber
FR1467911A (en) *	1965-12-22	1967-02-03		Hydraulic shock absorber
GB1194335A (en) *	1966-09-28	1970-06-10	Woodhead Mfg Company Ltd	Improvements relating to Suspension Systems.
DE1931380A1 (en) *	1969-06-20	1971-01-14	Fichtel & Sachs Ag	Sealing of a piston rod, especially in shock absorbers for vehicles
US3830347A (en) *	1970-06-12	1974-08-20	Monroe Belgium Nv	Shock absorber and dirt shield therefor
DE7044418U (en) *	1970-12-02	1971-04-15	Fichtel & Sachs Ag	Piston rod seal
DE2206771C2 (en) *	1972-02-12	1983-02-03	Fichtel & Sachs Ag, 8720 Schweinfurt	Hydraulic high-pressure seal with a pre-tensioned elastomer body, adapted support surface and edge-loaded sealing element
JPS5335664Y2 (en) *	1973-05-01	1978-08-31
US3948359A (en) *	1975-04-14	1976-04-06	General Motors Corporation	Vehicle hydraulic shock absorber and indicating system
JPS5910442Y2 (en) *	1975-11-18	1984-04-02	カヤバ工業株式会社	Hydraulic shock absorber shaft sealing device

1977
- 1977-06-17 JP JP1977079401U patent/JPS5846277Y2/en not_active Expired
1978
- 1978-06-16 BR BR7803839A patent/BR7803839A/en unknown
- 1978-06-16 DE DE19782826563 patent/DE2826563C2/en not_active Expired
- 1978-06-16 FR FR7818128A patent/FR2394718A1/en active Granted
- 1978-06-16 GB GB7827085A patent/GB2000251B/en not_active Expired

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB719661A (en) *	1952-05-15	1954-12-08	Girling Ltd	Improvements in or relating to vehicle suspension means
GB1033810A (en) *	1963-07-15	1966-06-22	Woodhead Monroe Ltd	Improvements relating to vibration dampers
GB1052680A (en) *	1964-09-21
GB1281889A (en) *	1968-09-19	1972-07-19	Armstrong Patents Co Ltd	Improvements in and relating to telescopic shock absorbers and struts
GB1365551A (en) *	1971-06-02	1974-09-04	Girling Ltd	Seals

Also Published As

Publication number	Publication date
BR7803839A (en)	1979-01-16
FR2394718A1 (en)	1979-01-12
FR2394718B1 (en)	1983-10-28
JPS546486U (en)	1979-01-17
GB2000251A (en)	1979-01-04
DE2826563A1 (en)	1978-12-21
DE2826563C2 (en)	1983-10-27
JPS5846277Y2 (en)	1983-10-21

Publication	Publication Date	Title
JPS5486521A (en)	1979-07-10	Methine
GB2011555A (en)	1979-07-11	Hydraulic support elements
GB2000849B (en)	1982-05-06	Adjustable hydraulic shok absorber
GB2003103B (en)	1982-01-06	Simulators
GB2000251B (en)	1982-05-19	Improvements in hydraulic dampers
JPS5451100A (en)	1979-04-21	Vice
JPS5449476A (en)	1979-04-18	Damper
JPS542942A (en)	1979-01-10	Golddcolorrtrimmed members
JPS5416054A (en)	1979-02-06	Bush
GB2010440B (en)	1982-08-18	Fluid-friction damper
GB2008742B (en)	1982-09-08	Opposed blade damper
GB2007740B (en)	1982-05-06	Construction
GB1554494A (en)	1979-10-24	Hydraulic damper
JPS5436912A (en)	1979-03-19	Damper unit
ZA77289B (en)	1978-04-26	Improvements in raise-boring
GB1539447A (en)	1979-01-31	Dampers
JPS5444166A (en)	1979-04-07	Hydraulic baffer
JPS5468834A (en)	1979-06-02	Hydraulic inorganic composition
JPS5418599A (en)	1979-02-10	Hydraulic device
JPS5447051A (en)	1979-04-13	Hydraulic bearing
JPS5418183A (en)	1979-02-09	Hydraulic forups
JPS5431627A (en)	1979-03-08	Damper
YU271778A (en)	1982-06-30	Improvements in electro-steels
JPS5388458A (en)	1978-08-03	Hydraulic device
JPS5456626A (en)	1979-05-07	Rapid waterrhardening inorganic composition

Legal Events

Date	Code	Title	Description
1995-02-15	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19940616